Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Vessel
Jif Challenger
MMSI 228074700
Not yet on Master's MateFlag
FRALength
34 m
IMO
9732735
AIS reports
1
Jif Challenger is a French craft, 34 metres on deck. She's on record as MMSI 228074700, IMO 9732735. Claim Jif Challenger free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
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Is Jif Challenger your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Jif Challenger roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Jif Challenger on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim Jif Challenger and switch it all on
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About Jif Challenger
What kind of vessel is Jif Challenger?
Jif Challenger is a vessel flagged to France.
What is Jif Challenger's MMSI?
Jif Challenger's MMSI is 228074700. IMO 9732735.
How big is Jif Challenger?
Jif Challenger is about 34 m long.
Is Jif Challenger on the Master's Mate Safety Initiative Network?
Not yet. If Jif Challenger is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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